85685438

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{1597}}^1$

素因数の和:1931

約数の個数: 16

約数和(自身を含む): 130205040

約数和(自身を除く): 44519602

約数列:

[1, 2, 139, 193, 278, 386, 1597, 3194, 26827, 53654, 221983, 308221, 443966, 616442, 42842719, 85685438]

約数ペア:

[(1, 85685438), (2, 42842719), (139, 616442), (193, 443966), (278, 308221), (386, 221983), (1597, 53654), (3194, 26827)]